[icedpulleys]

Regardless of how you want to parse a company's public statements and written policies, it's the height of naivete to think that a data host (ANY host) wouldn't share your data with law enforcement or has encrypted data in such a way that they guarantee that no one can access it.

If you have sensitive data, encrypt it yourself. Encrypt it on your local drive, back up encrypted data, encrypt it before uploading it to Dropbox. Doing otherwise is akin to not having a proper backup process: it's either because of laziness or ignorance.